“Here come three-parent children”

Does anybody else out there find this at least slightly worrisome?

http://www.nationalreview.com/corner/442695/here-come-three-parent-children

Call me crazy, but I’m not quite entirely certain that humanity is wise enough or good enough to initiate such fundamental changes.  We worry about tinkering with small ecosystems, lest we cause unforeseen and possibly disastrous ripple effects.  But fundamentally transforming human reproductive biology and basic human social structures?  No biggie!